Table II.
Parameter | Tobacco | Non-tobacco | T-value | P-value (two-tailed) |
---|---|---|---|---|
Mean number of positive lymph nodes | 3.2 | 2.0 | 2.10 | 0.04a |
Square deviation | 16.5 | 3.1 | ||
Number of patients | 53 | 138 |
P<0.05.
Parameter | Tobacco | Non-tobacco | T-value | P-value (two-tailed) |
---|---|---|---|---|
Mean number of positive lymph nodes | 3.2 | 2.0 | 2.10 | 0.04a |
Square deviation | 16.5 | 3.1 | ||
Number of patients | 53 | 138 |
P<0.05.